Umbrella



FIG. 1 is a perspective view of an umbrella.

FIG. 2 is a rear view of the umbrella of FIG. 1.

FIG. 3 is a top view of the umbrella of FIG. 1.

FIG. 4 is a bottom view of the umbrella of FIG. 1.

FIG. 5 is a front view of the umbrella of FIG. 1.

FIG. 6 is another front view of the umbrella of FIG. 1 with the handle in a more vertically upright orientation than the front view of FIG. 5; and,

FIG. 7 is a right side view of the umbrella of FIG. 1. The left side view is a mirror image of the right side view. 

The ornamental design for an umbrella, as shown and described. 